Nathaniel Perry servel333

Software Engineer with interests in physics, space, science, engineering, and video games. Exploring the nexus of technology and curiosity.

jfcalvo / digest.rb

Created October 3, 2011 09:28

Hash of files an strings with Ruby using MD5 and SHA256

	require 'digest'

	# Get SHA256 Hash of a file
	puts Digest::SHA256.hexdigest File.read "data.dat"
	# Get MD5 Hash of a file
	puts Digest::MD5.hexdigest File.read "data.dat"
	# Get MD5 Hash of a string
	puts Digest::SHA256.hexdigest "Hello World"

	# Get SHA256 Hash of a string using update